80203004

素因数分解:

$2^2\times 7^5\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 36

約数和(自身を含む): 163883664

約数和(自身を除く): 83680660

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1193, 1372, 2386, 2401, 4772, 4802, 8351, 9604, 16702, 16807, 33404, 33614, 58457, 67228, 116914, 233828, 409199, 818398, 1636796, 2864393, 5728786, 11457572, 20050751, 40101502, 80203004]

約数ペア:

[(1, 80203004), (2, 40101502), (4, 20050751), (7, 11457572), (14, 5728786), (28, 2864393), (49, 1636796), (98, 818398), (196, 409199), (343, 233828), (686, 116914), (1193, 67228), (1372, 58457), (2386, 33614), (2401, 33404), (4772, 16807), (4802, 16702), (8351, 9604)]